LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

Product Description

Hardware Specifications

Main chip: ESP32

Module: ESP32-WROVER-B,SIM7000G

Interface:USB,SD Card,Solar Input interface

Flash Memory: 4M Flash / 8M PSRAM

Button: Reset,Power switch

USB to TTL: CP2104

Car Clock: 40MHz

SIM Card Size: Nano SIM Card

SIM Antenna

GPS Antenna

Operating Temperature Range: -40-85 degrees

Product Size: 111mm * 37mm * 20mm

Product Weight: 50g

Power Specifications

Working Voltage: 5v input

Solar input voltage range：4.4-6v

Working Curent: About 200mA

Charging Current: 780mA

Battery Model: 18650

Battery Holder Model: 18650 battery holder

JST Connector: 2pin 2mm

USB: TYPE-C 3.0

Wi-Fi

Standard ：FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC

Protocol ：802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval

Frequency ：range 2.4GHz~2.5GHz(2400M~2483.5M)

Transmit Power ：22dBm

Communication distance : 300m

Bluetooth

Protocol meet Bluetooth : v4.2BR/EDR and BLE standard

Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH

Audio Frequency : CVSD&SBC audio frequency

Software Specification

Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P

Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS

Encryption Type : AES/RSA/ECC/SHA

Firmware Upgrade :UART download/OTA（Through network/host to download and write firmware）

Software Development : Support cloud server development /SDK for user firmware development

Networking Protocol : IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT

User Configuration : AT + Instruction set, cloud server, android/iOSapp

OS : FreeRTOS

Version update function:

1. The battery's positive and negative poles are connected to the wrong protection, overcharge and over discharge protection

2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping

3. Replacement of ordinary charging IC with solar charging IC

More Information

https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G

Product Pin

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

Product Size

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

Product Detail

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

T-SIM7000G can be used with Lora 868/915Mhz function Shield

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

Shipping List

T-SIM700G Option

1 X T-SIM7000G

1 X SIM antenna

1 X GPS antenna

1 X Power cable

2 X Pin

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

Lora 868Mhz Function Shield Option

1 X Lora 868Mhz function Shield

2 X Pin

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board

Lora 915Mhz Function Shield Option

1 X Lora 915Mhz function Shield

2 X Pin

LILYGO® TTGO T-SIM7000G Module ESP32-WROVER-B Chip WiFi Bluetooth 18560 Battery Holder Solar Charge Development Board